RANKING · 2024 ACS · 15 SHOWN OF 15

Least educated, Arizona counties

Arizona counties with the smallest share of adults 25+ holding a bachelor's degree or higher (2024 ACS). This list covers the 15 counties in Arizona that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBACHELOR'S DEGREE OR HIGHERVS 2000

01La Paz County, AZAZ16,71113.5%+4.8 pts

02Graham County, AZAZ40,15714.6%+2.7 pts

03Mohave County, AZAZ228,10215.2%+5.3 pts

04Apache County, AZAZ64,44516.6%+5.2 pts

05Yuma County, AZAZ224,44916.8%+4.9 pts

06Gila County, AZAZ53,80118.7%+4.9 pts

07Navajo County, AZAZ109,94619.1%+6.8 pts

08Greenlee County, AZAZ9,31220.9%+8.7 pts

09Pinal County, AZAZ539,38022.5%+10.6 pts

10Santa Cruz County, AZAZ50,02023.1%+8.0 pts

11Cochise County, AZAZ126,33228.1%+9.3 pts

12Yavapai County, AZAZ252,55230.3%+9.1 pts

13Maricopa County, AZAZ4,689,55836.7%+10.8 pts

14Pima County, AZAZ1,074,68536.8%+10.0 pts

15Coconino County, AZAZ144,36840.3%+10.4 pts

SHOWING 1–15 OF 15

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES